/// ------------------------------------------------------------------------------------------------------------------------------------
///
/// MIT License
///
/// Permission is hereby granted, free of charge, to any person obtaining a copy
/// of this software and associated documentation files (the "Software"), to deal
/// in the Software without restriction, including without limitation the rights
/// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
/// copies of the Software, and to permit persons to whom the Software is
/// furnished to do so, subject to the following conditions:
///
/// The above copyright notice and this permission notice shall be included in all
/// copies or substantial portions of the Software.
///
/// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
/// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
/// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
/// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
/// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
/// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
/// SOFTWARE.
///
/// Copyright (c) 2023 ycz. All rights reserved.
///
/// Created by ycz on 2023/7/30.
///
/// @file  y_utils.c
///
/// @brief
///     y_utils 是一些常用工具函数的集合
///
/// ------------------------------------------------------------------------------------------------------------------------------------



/// ------------------------------------------------------------------------------------------------------------------------------------
/// 头文件
/// ------------------------------------------------------------------------------------------------------------------------------------

#include "y_utils.h"

#include <string.h>
#include <stdlib.h>
#include "y_sa.h"



/// ------------------------------------------------------------------------------------------------------------------------------------
/// 全局变量
/// ------------------------------------------------------------------------------------------------------------------------------------

static uint32_t g_crc32          = 0;
static uint32_t crc32_table[256] = {
        0x00000000, 0x77073096, 0xEE0E612C, 0x990951BA, 0x076DC419, 0x706AF48F, 0xE963A535, 0x9E6495A3, 0x0EDB8832, 0x79DCB8A4, 0xE0D5E91E, 0x97D2D988, 0x09B64C2B, 0x7EB17CBD,
        0xE7B82D07, 0x90BF1D91, 0x1DB71064, 0x6AB020F2, 0xF3B97148, 0x84BE41DE, 0x1ADAD47D, 0x6DDDE4EB, 0xF4D4B551, 0x83D385C7, 0x136C9856, 0x646BA8C0, 0xFD62F97A, 0x8A65C9EC,
        0x14015C4F, 0x63066CD9, 0xFA0F3D63, 0x8D080DF5, 0x3B6E20C8, 0x4C69105E, 0xD56041E4, 0xA2677172, 0x3C03E4D1, 0x4B04D447, 0xD20D85FD, 0xA50AB56B, 0x35B5A8FA, 0x42B2986C,
        0xDBBBC9D6, 0xACBCF940, 0x32D86CE3, 0x45DF5C75, 0xDCD60DCF, 0xABD13D59, 0x26D930AC, 0x51DE003A, 0xC8D75180, 0xBFD06116, 0x21B4F4B5, 0x56B3C423, 0xCFBA9599, 0xB8BDA50F,
        0x2802B89E, 0x5F058808, 0xC60CD9B2, 0xB10BE924, 0x2F6F7C87, 0x58684C11, 0xC1611DAB, 0xB6662D3D, 0x76DC4190, 0x01DB7106, 0x98D220BC, 0xEFD5102A, 0x71B18589, 0x06B6B51F,
        0x9FBFE4A5, 0xE8B8D433, 0x7807C9A2, 0x0F00F934, 0x9609A88E, 0xE10E9818, 0x7F6A0DBB, 0x086D3D2D, 0x91646C97, 0xE6635C01, 0x6B6B51F4, 0x1C6C6162, 0x856530D8, 0xF262004E,
        0x6C0695ED, 0x1B01A57B, 0x8208F4C1, 0xF50FC457, 0x65B0D9C6, 0x12B7E950, 0x8BBEB8EA, 0xFCB9887C, 0x62DD1DDF, 0x15DA2D49, 0x8CD37CF3, 0xFBD44C65, 0x4DB26158, 0x3AB551CE,
        0xA3BC0074, 0xD4BB30E2, 0x4ADFA541, 0x3DD895D7, 0xA4D1C46D, 0xD3D6F4FB, 0x4369E96A, 0x346ED9FC, 0xAD678846, 0xDA60B8D0, 0x44042D73, 0x33031DE5, 0xAA0A4C5F, 0xDD0D7CC9,
        0x5005713C, 0x270241AA, 0xBE0B1010, 0xC90C2086, 0x5768B525, 0x206F85B3, 0xB966D409, 0xCE61E49F, 0x5EDEF90E, 0x29D9C998, 0xB0D09822, 0xC7D7A8B4, 0x59B33D17, 0x2EB40D81,
        0xB7BD5C3B, 0xC0BA6CAD, 0xEDB88320, 0x9ABFB3B6, 0x03B6E20C, 0x74B1D29A, 0xEAD54739, 0x9DD277AF, 0x04DB2615, 0x73DC1683, 0xE3630B12, 0x94643B84, 0x0D6D6A3E, 0x7A6A5AA8,
        0xE40ECF0B, 0x9309FF9D, 0x0A00AE27, 0x7D079EB1, 0xF00F9344, 0x8708A3D2, 0x1E01F268, 0x6906C2FE, 0xF762575D, 0x806567CB, 0x196C3671, 0x6E6B06E7, 0xFED41B76, 0x89D32BE0,
        0x10DA7A5A, 0x67DD4ACC, 0xF9B9DF6F, 0x8EBEEFF9, 0x17B7BE43, 0x60B08ED5, 0xD6D6A3E8, 0xA1D1937E, 0x38D8C2C4, 0x4FDFF252, 0xD1BB67F1, 0xA6BC5767, 0x3FB506DD, 0x48B2364B,
        0xD80D2BDA, 0xAF0A1B4C, 0x36034AF6, 0x41047A60, 0xDF60EFC3, 0xA867DF55, 0x316E8EEF, 0x4669BE79, 0xCB61B38C, 0xBC66831A, 0x256FD2A0, 0x5268E236, 0xCC0C7795, 0xBB0B4703,
        0x220216B9, 0x5505262F, 0xC5BA3BBE, 0xB2BD0B28, 0x2BB45A92, 0x5CB36A04, 0xC2D7FFA7, 0xB5D0CF31, 0x2CD99E8B, 0x5BDEAE1D, 0x9B64C2B0, 0xEC63F226, 0x756AA39C, 0x026D930A,
        0x9C0906A9, 0xEB0E363F, 0x72076785, 0x05005713, 0x95BF4A82, 0xE2B87A14, 0x7BB12BAE, 0x0CB61B38, 0x92D28E9B, 0xE5D5BE0D, 0x7CDCEFB7, 0x0BDBDF21, 0x86D3D2D4, 0xF1D4E242,
        0x68DDB3F8, 0x1FDA836E, 0x81BE16CD, 0xF6B9265B, 0x6FB077E1, 0x18B74777, 0x88085AE6, 0xFF0F6A70, 0x66063BCA, 0x11010B5C, 0x8F659EFF, 0xF862AE69, 0x616BFFD3, 0x166CCF45,
        0xA00AE278, 0xD70DD2EE, 0x4E048354, 0x3903B3C2, 0xA7672661, 0xD06016F7, 0x4969474D, 0x3E6E77DB, 0xAED16A4A, 0xD9D65ADC, 0x40DF0B66, 0x37D83BF0, 0xA9BCAE53, 0xDEBB9EC5,
        0x47B2CF7F, 0x30B5FFE9, 0xBDBDF21C, 0xCABAC28A, 0x53B39330, 0x24B4A3A6, 0xBAD03605, 0xCDD70693, 0x54DE5729, 0x23D967BF, 0xB3667A2E, 0xC4614AB8, 0x5D681B02, 0x2A6F2B94,
        0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D,
};
uint8_t g_mac6_empty[6]     = {0X00, 0X00, 0X00, 0X00, 0X00, 0X00};              ///< 全局空 mac 地址
uint8_t g_mac6_root[6]      = {0XEF, 0XEF, 0XEF, 0XEF, 0XEF, 0XEF};              ///< 全局 root 地址
uint8_t g_mac6_broadcast[6] = {0XEE, 0XEE, 0XEE, 0XEE, 0XEE, 0XEE};              ///< 全局广播地址
uint8_t g_mac8_empty[8]     = {0X00, 0X00, 0X00, 0X00, 0X00, 0X00, 0X00, 0X00};  ///< 全局空 mac 地址
uint8_t g_mac8_root[8]      = {0XEF, 0XEF, 0XEF, 0XEF, 0XEF, 0XEF, 0XEF, 0XEF};  ///< 全局 root 地址
uint8_t g_mac8_broadcast[8] = {0XEE, 0XEE, 0XEE, 0XEE, 0XEE, 0XEE, 0XEE, 0XEE};  ///< 全局广播地址



/// ------------------------------------------------------------------------------------------------------------------------------------
/// 公有函数
/// ------------------------------------------------------------------------------------------------------------------------------------

/// @brief   打印 y_utils 版本信息
void y_utils_print_version() {
    YLOG_VERSION("y_utils", Y_UTILS_MAJOR, Y_UTILS_MINOR, Y_UTILS_PATCH);
}

/// @brief   获取 sum8 校验值
/// @param   [in] data                     要处理数据的指针
/// @param   [in] size                     要处理数据的大小
/// @param   [in] is_invert                结果是否取反
/// @return  sum8 校验值
uint8_t y_utils_get_sum8(uint8_t *data, uint16_t size, bool is_invert) {

    // 断言
    YLOGA_FALSE(data);
    YLOGA_FALSE(size);

    uint8_t sum = 0;
    while (size--) {
        sum += *(data + size);  // 求和
    }
    return is_invert ? ~sum : sum;
}

/// @brief   获取累加和校验值
/// @param   [in] data                     要处理数据的指针
/// @param   [in] size                     要处理数据的大小
/// @param   [in] is_invert                结果是否取反
/// @return  sum16 校验值
uint16_t y_utils_get_sum16(uint8_t *data, uint16_t size, bool is_invert) {

    // 断言
    YLOGA_FALSE(data);
    YLOGA_FALSE(size);

    uint16_t sum = 0;
    while (size--) {
        sum += *(data + size);  // 求和
    }

    return is_invert ? ~sum : sum;
}

/// @brief   获取 crc16 检验值
/// @param   [in] data                     crc 校验数据
/// @param   [in] size                     crc 数据长度
/// @return  crc16 检验值
uint16_t y_utils_get_crc16(uint8_t *data, uint32_t size) {

    // 断言
    YLOGA_FALSE(data);
    YLOGA_FALSE(size);

    uint16_t crc_in   = 0xFFFF;  // 初始值
    uint16_t crc_poly = 0x8005;  // 十六进制多项式

    while (size--) {

        uint8_t tmp      = 0;
        uint8_t tmp_data = *(data++);

        for (uint32_t i = 0; i < 8; i++) {
            if (tmp_data & (1 << i)) {
                tmp |= 1 << (7 - i);
            }
        }

        tmp_data = tmp;
        crc_in ^= (tmp_data << 8);

        for (int i = 0; i < 8; i++) {
            crc_in = (crc_in & 0x8000) ? ((crc_in << 1) ^ crc_poly) : (crc_in << 1);
        }
    }

    uint16_t temp = 0;
    for (uint32_t i = 0; i < 16; i++) {
        if (crc_in & (1 << i)) {
            temp |= 1 << (15 - i);
        }
    }
    crc_in = temp;

    return crc_in;
}

/// @brief   大小端转换（直接交换数据指针里的内容）
/// @param   [in] p                        要转换的数据指针
/// @param   [in] size                     要转换的数据大小
/// @param   转换后数据指针
uint8_t *y_utils_big_little_swap(uint8_t *p, uint8_t size) {

    // 断言
    YLOGA_NULL(p);
    YLOGA_NULL(size);

    uint8_t num = size / 2;
    size--;

    for (uint8_t i = 0; i < num; i++) {
        uint8_t tmp = p[i];
        p[i]        = p[size - i];
        p[size - i] = tmp;
    }

    return p;
}

/// @brief   比较 6位 mac 地址
/// @param   [in] mac1                     mac 地址一
/// @param   [in] mac2                     mac 地址二
/// @retval  true                          成功
/// @retval  false                         失败
bool y_utils_cmp_mac6(uint8_t *mac1, uint8_t *mac2) {

    // 断言
    YLOGA_FALSE(mac1);
    YLOGA_FALSE(mac2);

    if (memcmp(mac1, mac2, 6) == 0) {
        return true;
    }
    return false;
}

/// @brief   比较 8位 mac 地址
/// @param   [in] mac1                     mac 地址一
/// @param   [in] mac2                     mac 地址二
/// @retval  true                          成功
/// @retval  false                         失败
bool y_utils_cmp_mac8(uint8_t *mac1, uint8_t *mac2) {

    // 断言
    YLOGA_FALSE(mac1);
    YLOGA_FALSE(mac2);

    if (memcmp(mac1, mac2, 8) == 0) {
        return true;
    }
    return false;
}

/// @brief   6位 mac 字符串 转字节
/// @param   [in] mac_str                  mac 字符串
/// @return  mac 地址
uint8_t *y_utils_str_to_mac6(uint8_t *mac_str) {

    static uint8_t mac[6] = {0};
    memset(mac, 0, sizeof(mac));
    if (mac_str && strlen((char *) mac_str) >= 12) {
        for (int i = 0; i < 6; ++i) {
            char tmp[3] = {0};
            memcpy(tmp, &mac_str[i * 2], 2);
            mac[i] = strtol(tmp, NULL, 16);
        }
    }
    return mac;
}

/// @brief   8位 mac 字符串 转字节
/// @param   [in] mac_str                  mac 字符串
/// @return  mac 地址
uint8_t *y_utils_str_to_mac8(uint8_t *mac_str) {

    static uint8_t mac[8] = {0};
    memset(mac, 0, sizeof(mac));
    if (mac_str && strlen((char *) mac_str) >= 16) {
        for (int i = 0; i < 8; ++i) {
            char tmp[3] = {0};
            memcpy(tmp, &mac_str[i * 2], 2);
            mac[i] = strtol(tmp, NULL, 16);
        }
    }
    return mac;
}

/// @brief   字节 转 6位 mac 字符串
/// @param   [in] mac                      mac
/// @return  mac 地址
uint8_t *y_utils_mac6_to_str(uint8_t *mac) {

    static uint8_t mac_str[13] = {0};
    memset(mac_str, 0, sizeof(mac_str));
    if (mac) {
        sprintf((char *) mac_str, MAC_FORMAT, MAC_TO_STR(mac));
    }
    return mac_str;
}

/// @brief   字节 转 8位 mac 字符串
/// @param   [in] mac                      mac
/// @return  mac 地址
uint8_t *y_utils_mac8_to_str(uint8_t *mac) {

    static uint8_t mac_str[17] = {0};
    memset(mac_str, 0, sizeof(mac_str));
    if (mac) {
        sprintf((char *) mac_str, MAC8_FORMAT, MAC8_TO_STR(mac));
    }
    return mac_str;
}


/// @brief   字符串转版本号
/// @param   [in] version_str              版本号字符串
/// @return  版本号
VERSION_st y_utils_str_to_version(uint8_t *version_str) {

    VERSION_st version = {0};
    if (version_str && strlen((char *) version_str) >= 6) {
        version.major = strtol(strtok((char *) &version_str[1], "."), NULL, 10);
        version.minor = strtol(strtok(NULL, "."), NULL, 10);
        version.patch = strtol(strtok(NULL, "."), NULL, 10);
    }
    return version;
}

/// @brief   版本号转字符串
/// @param   [in] version                  版本号字符串
/// @return  版本号
uint8_t *y_utils_version_to_str(VERSION_st version) {

    static uint8_t version_str[13] = {0};
    memset(version_str, 0, sizeof(version_str));
    sprintf((char *) version_str, "V%d.%d.%d", version.major, version.minor, version.patch);
    return version_str;
}

/// @brief   比较版本号死否相同
/// @param   [in] ver1                     版本1
/// @param   [in] ver2                     版本2
/// @return  0=相同  -1=ver1<ver2  1=ver1>ver2
int8_t y_utils_cmp_version(VERSION_st ver1, VERSION_st ver2) {

    if (ver1.major > ver2.major) {
        return 1;
    } else if (ver1.major < ver2.major) {
        return -1;
    }

    if (ver1.minor > ver2.minor) {
        return 1;
    } else if (ver1.minor < ver2.minor) {
        return -1;
    }

    if (ver1.patch > ver2.patch) {
        return 1;
    } else if (ver1.patch < ver2.patch) {
        return -1;
    }

    return 0;
}

/// @brief   比较版本号死否相同
/// @param   [in] ver1                     版本1
/// @param   [in] major                    版本2
/// @param   [in] minor                    版本2
/// @param   [in] patch                    版本2
/// @return  0=相同  -1=ver1<ver2  1=ver1>ver2
int8_t y_utils_cmp_version2(VERSION_st ver1, uint8_t major, uint8_t minor, uint8_t patch) {

    VERSION_st ver2 = {major, minor, patch};

    if (ver1.major > ver2.major) {
        return 1;
    } else if (ver1.major < ver2.major) {
        return -1;
    }

    if (ver1.minor > ver2.minor) {
        return 1;
    } else if (ver1.minor < ver2.minor) {
        return -1;
    }

    if (ver1.patch > ver2.patch) {
        return 1;
    } else if (ver1.patch < ver2.patch) {
        return -1;
    }

    return 0;
}

/// @brief    crc32 重新统计
void y_utils_crc32_restart() {
    g_crc32 = 0XFFFFFFFF;
}

/// @brief   crc32 计算
/// @param   [in] date                     数据
/// @param   [in] size                     数据大小
/// @return  crc32
uint32_t y_utils_crc32_calc(uint8_t *date, uint32_t size) {
    for (int i = 0; i < size; i++) {
        g_crc32 = (g_crc32 >> 8) ^ crc32_table[(g_crc32 ^ date[i]) & 0xff];
    }
    return g_crc32 ^ 0xFFFFFFFF;
}